400 meter U20 Women - Final ; Official result since 17:52
| Rank | Lane | ID | Name | PB | Team | Cat | Result | Info | Video |
| 1 | 4 | 1103 | OKE OPEYEMI DEBORAH | NGR | U20 | 52.67 | |||
| 2 | 6 | 1676 | MOLEPO PRECIOUS | RSA | U20 | 53.14 | |||
| 3 | 5 | 1106 | BRIGHT ADA PRINCESS | NGR | U20 | 54.05 | |||
| 4 | 3 | 1719 | GEORHIANA SESAY | SLE | U20 | 54.11 | |||
| 5 | 7 | 1263 | NCUBE NONTOKOZO | ZIM | U20 | 55.34 | |||
| 6 | 8 | 1441 | KAPUNJILA EMELDA | ZAM | U20 | 55.34 | |||
| 7 | 1 | 1155 | KOLOBE ORATILE | BOT | U20 | 57.01 | |||
| 8 | 2 | 1262 | MJINJIWA THELMA | ZIM | U20 | 58.85 |